package cn.yunlang.zhangZhongFei.entity;


import com.alibaba.fastjson2.annotation.JSONField;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;


@Data
@NoArgsConstructor
@AllArgsConstructor
public class LoginUser implements UserDetails {

    private SysUser user;

    //存储权限信息
    private Set<String> permissions;


    public LoginUser(SysUser user,Set<String> permissions) {
        this.user = user;
        this.permissions = permissions;
    }


    //存储SpringSecurity所需要的权限信息的集合
    @JSONField(serialize = false)
    private List<GrantedAuthority> authorities;

    @Override
    public  List<GrantedAuthority> getAuthorities() {
        return null == authorities ? permissions.stream().
                map(SimpleGrantedAuthority::new)
                .collect(Collectors.toList()) : authorities;
    }

    @Override
    public String getPassword() {
        return user.getPassword();
    }

    @Override
    public String getUsername() {
        return user.getUsername();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}

